27.72.136.0/21

AS7552  ·  Viettel Group

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Summary

Country Vietnam
Domain viettel.com.vn
ASN AS7552
Parent Range 27.64.0.0/12
Registry APNIC
ID VIETTEL-VN

WHOIS Details

inetnum:        27.64.0.0 - 27.79.255.255
netname:        VIETTEL-VN
descr:          Viettel Group
descr:          No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
admin-c:        TVT8-AP
tech-c:         NDT9-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2017-11-11T09:36:50Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-11-17T23:08:34Z
source:         APNIC

person:         Nguyen Dang Tiep
address:        Viettel Network Corporation
address:        No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
phone:          +84-24-62989898
e-mail:         soc@viettel.com.vn
nic-hdl:        NDT9-AP
mnt-by:         MAINT-VN-VIETEL
last-modified:  2017-11-11T09:40:35Z
source:         APNIC

person:         Tran Van Thanh
address:        Viettel Network Corporation
address:        No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
phone:          +84-24-62989898
e-mail:         soc@viettel.com.vn
nic-hdl:        TVT8-AP
mnt-by:         MAINT-VN-VIETEL
last-modified:  2018-08-21T09:57:13Z
source:         APNIC

route:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS24086
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:15:01Z
source:         APNIC

route:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS38731
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:15:06Z
source:         APNIC

route:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS7552
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:14:56Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 27.72.136.0/21

Range ASN Company Num of IPs
27.64.0.0/12 AS38731 Viettel Group 1,048,576
27.64.0.0/12 AS7552 Viettel Group 1,048,576

Nearby Ranges

BGP prefixes that overlap with 27.72.0.0/16

Range ASN Company Num of IPs
27.64.0.0/12 AS38731 Viettel Group 1,048,576
27.64.0.0/12 AS7552 Viettel Group 1,048,576

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

896 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.72.136.225 AS7552 Viettel Group 1.28ms from Hanoi, VN
27.72.139.45 AS7552 Viettel Group 1.32ms from Hanoi, VN
27.72.138.148 AS7552 Viettel Group 1.19ms from Hanoi, VN
27.72.137.4 AS7552 Viettel Group 1.50ms from Hanoi, VN
27.72.141.66 AS7552 Viettel Group 2.01ms from Hanoi, VN
27.72.140.26 AS7552 Viettel Group 2.22ms from Hanoi, VN
27.72.142.251 AS7552 Viettel Group 1.95ms from Hanoi, VN
27.72.143.13 AS7552 Viettel Group 1.98ms from Hanoi, VN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
44.205.62.5 AS14618 Amazon.com, Inc. 0.55ms from Ashburn, US
3.219.211.213 AS14618 Amazon.com, Inc. 0.58ms from Ashburn, US
96.110.64.181 AS7922 Comcast Cable Communications, LLC 0.61ms from Atlanta, US
188.157.166.5 AS5483 Magyar Telekom Plc. 4.39ms from Budapest, HU
41.85.7.53 AS22355 Frogfoot Networks 1.06ms from Cape Town, ZA
102.97.20.117 AS36925 MEDITELECOM 6.81ms from Casablanca, MA
108.81.80.37 AS7018 AT&T Enterprises, LLC 2.32ms from Dallas, US
48.209.175.69 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
4.207.247.213 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
98.97.250.101 AS16509 Amazon.com, Inc. 1.40ms from Frankfurt am Main, DE
80.153.210.213 AS3320 Deutsche Telekom AG 6.58ms from Frankfurt am Main, DE
37.52.52.85 AS6849 JSC Ukrtelecom 0.46ms from Kyiv, UA
51.6.222.197 AS6871 Plusnet 4.01ms from London, GB
88.168.207.213 AS12322 Free SAS 2.71ms from Paris, FR
27.192.119.53 AS4837 CHINA UNICOM China169 Backbone 7.12ms from Qingdao, CN
200.216.36.69 AS7738 V tal 0.70ms from Rio de Janeiro, BR
220.126.51.149 AS4766 Korea Telecom 1.35ms from Seoul, KR
27.139.54.101 AS9824 JCOM Co., Ltd. 12.23ms from Tokyo, JP
62.111.142.21 AS12741 Netia SA 0.38ms from Warsaw, PL
89.229.149.149 AS21021 Multimedia Polska Sp. z o.o. 7.99ms from Warsaw, PL
173.64.99.245 AS701 Verizon Business 5.07ms from Ashburn, US
141.65.3.197 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 6.98ms from Berlin, DE
75.68.197.181 AS7922 Comcast Cable Communications, LLC 7.67ms from Boston, US
172.252.7.245 AS401182 Applied Digital Corporation 2.27ms from Denver, US
92.131.74.229 AS3215 Orange S.A. 5.65ms from Frankfurt am Main, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 27.72.143.13
traceroute to 27.72.143.13 (27.72.143.13): 64 hops max, 52 byte packets
3 [AS18403] 42.112.2.57 0.268 ms
5 [AS7552] 27.68.228.25 3.099 ms
6 [AS7552] 27.68.194.105 1.248 ms
7 *
Measurement taken from IPinfo ProbeNet in Hanoi, VN
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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